Common name: Trumpet Vine 'Hummingbird Vine'
Plant Link: http://plantsdatabase.com/go/56778/
I like so much this plant ! Please, tell me how to propagate it : I have one cutting and I've read somewhere that it has to be put underground in the fall and it will spring out next spring. Do you know this method ?
I am not really sure. I was given a rooted plant by a friend. I do have seeds from this vine and I guess they just get planted like any other seed. Good luck with this plant.